Stool



FIG. 1 is a front perspective view of the stool of the present invention showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a left side elevational view thereof;

FIG. 8 is a front perspective view of a second embodiment of the stool of the present invention showing my new design;

FIG. 9 is a top plan view thereof;

FIG. 10 is a front elevational view thereof;

FIG. 11 is a left side view thereof;

FIG. 12 is a bottom plan view thereof;

FIG. 13 is a rear elevational view thereof; and,

FIG. 14 is a left side elevation view thereof. 

CLAIM The ornamental design for a stool, as shown and described. 